Sarah Palin showed up at the NRA convention the other day, which was merely perfect. She belonged there as much as anybody in the hall just because from the start, from the time John McCain picked her out of the chorus, Palin has most appealed to mean, dumb, angry crowds exactly like the one she found in Houston. Palin should have worn a prom dress, but on this occasion wore a T-shirt that read “Women Hunt.” In her case, that means hunting for attention. Or relevance. She wants to be a populist and a patriot, the way the phonies cheering...